Digital Correlation Technology uses 2 PIR channels with separate optics to ensure that only targets creating a similar and correlated signal in both PIR channels can trigger an alarm. Pets, rapid temperature changes, and reflections are ignored.

Digital Correlation TechnologyDigital Correlation Technology is based on comparing the signals of two independent PIR channels, with separate lenses that create a vertically interlacing detection pattern. Digital Correlation Technology ensures that only targets that cause similar and correlated signal patterns in both PIR channels are taken into account. This eliminates false alarms from pets, reflections, car head lights, and rapid temperature changes caused by wind or changing sun/shade patterns from cloud movement. Digital Correlation Technology is a major improvement over conventional detectors with two PIR channels, which may false alarm when unrelated events, with different signal patterns, occur simultaneously in each of the PIR channels.

Remote Diagnostic and Control
Up to 32 WatchOUT detectors can be installed on the bus of RISCO Group's ProSYS Integrated Security System with no need for physical zone expanders. This provides time-saving remote control of all detector settings and advanced remote diagnostic capabilities, via the ProSYS keypad or the Upload/Download software.